KDiskMark (2.3.0): https://github.com/JonMagon/KDiskMark
                 Flexible I/O Tester (fio-3.16): https://github.com/axboe/fio
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* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes

[Read]
Sequential 1 MiB (Q= 8, T= 1):    27.561 MB/s [     26.9 IOPS] < 265901.28 us>
Sequential 1 MiB (Q= 1, T= 1):    32.009 MB/s [     31.3 IOPS] < 32070.01 us>
   Random 4 KiB (Q=32, T= 1):     0.329 MB/s [     82.5 IOPS] < 347267.44 us>
    Random 4 KiB (Q= 1, T= 1):     0.320 MB/s [     80.1 IOPS] < 12621.85 us>

[Write]
Sequential 1 MiB (Q= 8, T= 1):    26.810 MB/s [     26.2 IOPS] < 297825.06 us>
Sequential 1 MiB (Q= 1, T= 1):    25.840 MB/s [     25.2 IOPS] < 39321.25 us>
    Random 4 KiB (Q=32, T= 1):     3.247 MB/s [    811.8 IOPS] < 48665.72 us>
    Random 4 KiB (Q= 1, T= 1):     3.485 MB/s [    871.4 IOPS] <  1971.10 us>

Profile: Default
   Test: 1 GiB (x5) [Interval: 5 sec]
   Date: 2021-12-22 13:35:21
     OS: ubuntu 20.04 [linux 5.4.0-91-generic]